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JPS6338979B2 |
Propane derivs. of formula (I) are new. In (I) A is acyloxy or alkylsulphonyloxy (opt. substd. by >=1 halo), arylsulphonyloxy (opt. substd. by >=1 alkyl) or N3. Prepn. of (I), and analogues with A=OH or NH2 (or its acid addition salts) c...
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JPS63174960A |
NEW MATERIAL:A compound expressed by formula I [R is H, tert.- butoxycarbonyl or -COR2 (R2 is lower alkyl or phenyl)]. EXAMPLE: (R)-4-Azide-3-tert.-butoxycarboxylactic acid. USE: A precursor of 4-amino-3-hydroxylactic acid having cerebra...
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JPS63130566A |
NEW MATERIAL:A compound expressed by formula I [A is formula II (X is halogen, CF3, lower alkyl, etc.; n is 0 or 1), etc.; R is H or lower alkyl; R1 and R2 are H, halogen or lower alkyl; R3 is H or tetrahydropyranyl; R4 is H, azide, etc....
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JPS6317823B2 |
The invention relates to the preparation of novel N-substituted alkyl-N-nitrosocarbamoyl azides and to the compounds obtained thereby. The novel N-substituted alkyl-N-nitrosocarbamoyl azides can be reacted with amines, diamines, aminoalc...
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JPS6368546A |
Compounds of the general formula I I in which R1 represents a hydrogen atom or an alkyl group of the formula CH3(CH2)n-where n=0 to 5, R2 represents a hydrogen atom when X is a carbamoyl group, an alkyl group having 1 to 6 carbon atoms, ...
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JPS6354351A |
NEW MATERIAL:The compound of formula I (* represents asymmetric C). EXAMPLE: (R)-1-methyl-3-phenylpropylazide. USE: A synthetic raw material for pharmaceuticals, agricultural chemicals, etc. Only an optically active isomer can be easily ...
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JPS6259100B2 |
New compounds derived from N- (2-amino cycloaliphatic) -1- phenylacetamide, which has been found to possess useful ranges of analgesic properties and narcotic antagonists, while also having low susceptibility to apparent physical depende...
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JPS6259103B2 |
New compounds derived from N- (2-amino cycloaliphatic) -1- phenylacetamide, which has been found to possess useful ranges of analgesic properties and narcotic antagonists, while also having low susceptibility to apparent physical depende...
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JPS6259101B2 |
New compounds derived from N- (2-amino cycloaliphatic) -1- phenylacetamide, which has been found to possess useful ranges of analgesic properties and narcotic antagonists, while also having low susceptibility to apparent physical depende...
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JPS6214821B2 |
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JPS6239556A |
A process for producing 1,5-diazido-3-nitrazapentane (DANPE) which comprises the steps of nitrating diethanolamine with nitric acid in a halogenated solvent such as methylene chloride to form 1,5-dinitrato-3-nitrazapentane (DINA) as ...
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JPS626703B2 |
Dihydropyridines of the formula:- and their pharmaceutically acceptable acid addition salts wherein Y is -(CH2)2-, -(CH2)3-, -CH2CH(CH3)- or -CH2C(CH3)2-; R is aryl or heteroaryl; R<1> and R<2> are each independently C1-C4 alkyl or 2-met...
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JPS61233659A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS6146471B2 |
Novel N-(aminocycloheptyl)-N-alkanoyl anilides of the formula in which the substituents are described in Claim 1, are prepared. These compounds are obtained by acylating an appropriately substituted N-[2-(disubstituted amino)-cycloheptyl...
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JPS61227551A |
PURPOSE: To obtain the titled compound useful as an intermediate for pharmaceuticals and agricultural chemicals, in high yield and purity, economically on an industrial scale, safely under mild reaction condition, without producing by-pr...
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JPS6156A |
A compound of the formula …… wherein p is 0, 1, 2, 3 or 4 and n is 0, 1, 2, 3 or 4, and the resulting cycloaliphatic ring containing them has 5, 6 of 7 carbon atoms;… m is 3 or 4;… A is a bond, -(CH2)q- wherein q is an integer of...
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JPS6043382B2 |
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JPS6041060B2 |
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JPS60105650A |
NEW MATERIAL:A compound of I [A is O or carbonyloxy; R1 is 6W22C alkyl or 2W5C alkyl substituted by phenyl; R2 is OH, amino, azido, 1W20C alkyl, etc.; R3 is a group of -N(R6)2 (R6 is 1W8C alkyl, etc.), etc.; m and n are 0 or integers 1W6...
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JPS602301B2 |
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JPS5945672B2 |
N-[2-(Substituted amido)phenyl]-N',N''-bis-carbonylguanidines bearing an optionally substituted phenoxy, phenylthio, phenylsulfinyl or phenylsulfonyl group in the 4- or 5-position of the 2-(substituted amido)phenyl group are anthelmintic...
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JPS59181240A |
Polyfluoro gamma -ketoester compounds are obtained by reaction of ethylenic monoolefins, a metal or quaternary ammonium cyanide, and a fluoroester. These compounds, which have a general formula RFC(O)CFYCF2CO2R1, can be copolymerized dir...
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JPS59181249A |
The azido nitramine 1,5-diazido-3-nitraza pentane and a method of making it are disclosed. The azido nitramine lowers flame temperature in gun and rocket propellants without visual lessening of burning rates. In addition, the azido nitra...
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JPS59148749A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS5929062B2 |
Cyclohexanediol derivatives of the general formula:
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JPS5988450A |
PURPOSE: To prepare a bisazide-type photo-crosslinking agent, easily, with a simple process, at a low cost, by oxidizing 1,4-cyclohexanediol with deficient amount of oxidizing agent, and subjecting the resultant aldehyde compound to dehy...
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JPS5988447A |
NEW MATERIAL:A compound of formula I [R1 is 8W22C alkyl, phenyl-substituted 2W5C alkyl; R2 is azido, amino, etc.; R3 is 1W8C alkylene; R4 is amino, -NHCOR6 (R6 is 1W4C alkyl), -NHR6, -N(R6)2, etc.] and an acid addition salt thereof. EXAM...
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JPS5980620A |
Compounds of general formula (I):wherein R is a chlorine, bromine or Iodine atom and physiologically acceptable salts thereof with bases of use as antiviral agents.
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JPS5973556A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS5915904B2 |
N-[2-(Substituted amido)phenyl]-N',N''-bis-carbonylguanidines bearing an optionally substituted phenoxy, phenylthio, phenylsulfinyl or phenylsulfonyl group in the 4- or 5-position of the 2-(substituted amido)phenyl group are anthelmintic...
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JPS58152842A |
NEW MATERIAL:The (2,2-dihaloethenyl) cyclopropanecarboxylic acid ester derivative of formulaI [R is benzyl, α-cyanobenzyl, or α-cyano-2-pyridylmethyl; R1 is hydroxymethyl, halomethyl, cyanomethyl, azidomethyl, thiocyanatomethyl, (subst...
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JPS58146542A |
NEW MATERIAL:The compound of formulaI(R is substituted or unsubstituted benzyl; substituted or unsubstituted α-cyanobenzyl, etc.; R1 is azido, substituted amino-thiocarbonylthio, etc.). EXAMPLE: m-Phenoxybenzyl 2-azidomethyl-3,3-dimethy...
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JPS5833842B2 |
N-[2-(Substituted amido)phenyl]-N',N''-bis-carbonylguanidines bearing an optionally substituted phenoxy, phenylthio, phenylsulfinyl or phenylsulfonyl group in the 4- or 5-position of the 2-(substituted amido)phenyl group are anthelmintic...
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JPS58121260A |
NEW MATERIAL:A compound of formulaI(R1 and R2 are H, alkyl or aryl). EXAMPLE: 1-Azido-2-methylcyclopropanecarboxylic acid. USE: Useful as an intermediate for preparing 1-aminocyclopropanecarboxylic acid having the growth regulating actio...
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JPS5829298B2 |
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JPS5822142B2 |
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JPS5857354A |
The subject matter of the invention is the new 2-azido-3-benzyloxy-propionic acid benzyl ester which is a valuable intermediate product for the production of D,L-serine or derivatives of D,L-serine. The new compound is produced by reacti...
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JPS5826846A |
1. A process for the preparation of 4-aminobutyramide and salts thereof, characterized in that 4-azidobutyramide is reduced by hydrogen in the presence of a hydrogenation catalyst.
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JPS57197252A |
PURPOSE: To obtain the titled compound convertible into a constituent amino acid of physiologically active peptides in high yield in short steps, by reacting an easily available 2,3-disubstituted carboxylic ester with sodium azide in an ...
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JPS57197253A |
PURPOSE: To obtain the titled compound easily convertible dehydroamino acid derivatives from an easily available raw material in high yield in short steps, by treating a 2,3-diazidocarboxylic acid derivative with a base. CONSTITUTION: A ...
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JPS57183752A |
N-[2-Amino(oxy or thio group) substituted-cycloaliphatic]phenylacetamide and -benzamide compounds, having the oxy- or thio group substituents on a cycloaliphatic ring carbon adjacent to either of the nitrogen bearing carbons of the cyclo...
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JPS57179143A |
[2-Amino(substituted cycloaliphatic)]benzeneacetamide and benzamide compounds, e.g., trans-3,4-dichloro-N-methyl-N-[7-(1-pyrrolidinyl)-1,4-dioxas
piro[4.5]d ec-8-yl]benzeneacetamide, have useful analgesic activity and low abuse or physic...
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JPS5715106B2 |
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JPS5695155A |
A process for preparing a 2,6-bis-[(4-azidophenyl)methylene]-cyclohexanone of the formula wherein R is hydrogen or alkyl of 1-6 C atoms, comprises condensing a cyclohexanone of the formula wherein R is as defined above, with 4-aminobenza...
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JPS5665854A |
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JPS5655362A |
NEW MATERIAL:A polyfunctional azide compound of formula I(R is 3W12C p-valent aliphatic group which may contain O atom; p is 3W6). EXAMPLE: Penterythritol tetrakisazidobenzoic acid ester. USE: A photosensitive material and a crosslinking...
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JPS5651437A |
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JPS5511512A |
NEW MATERIAL:An α-azido (p-acyloxyphenyl)-acetic acid of formula I: (R is alkyl, aryl,or aralkyloxy group). EXAMPLE: α-Azido(p-acetoxyphenyl)acetic acid. USE: A raw material for preparing Amoxicillin which is a synthetic penicillin hav...
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JPS54106451A |
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JPS5470239A |
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